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Blocks by Range

Shop for sailboat blocks by specific block range including Harken 16mm Airblocks, Harken Small Boat Blocks, Ronstan Orbit Blocks, Ronstan 15mm Utility Blocks, and more. Each range includes the full assortment of blocks in the specific size in the various configurations such as single block, double block, block with becket, and more. A convenient way to select matching blocks for your sailboat project.

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  • Ronstan 15 mm Utility Single Block

    Ronstan 15 mm Utility Single Block

    Ronstan
    $11.97
    The Ronstan 15 mm Utility Block range offers small boat sailors a lightweight, stainless steel block range for a variety of applications such as control lines and shockcord tension systems. This is the basic loop head type single block, great for lashing...
    Qty in Cart: 0
    Price:
    $11.97
    Subtotal:
  • Harken 29 mm 90 Degree Traveler Blocks H353

    Harken 29 mm 90 Degree Traveler Blocks H353

    Harken
    $34.95
    29mm 90 Degree Traveler Blocks from Harken. 29mm Two single blocks at 90 angle for use with traveler applications Made by Harken
    Qty in Cart: 0
    Price:
    $34.95
    Subtotal:
  • Harken 40mm Carbo Opti Mainsheet Block Harken 40mm Carbo Opti Mainsheet Block

    Harken 40mm Carbo Opti Mainsheet Block

    Optiparts
    $40.89
    Harken 40mm Carbo block with eyelet and spring for Optimist mainsheet system. Mount forward of ratchet block to complete mainsheet rigging. 40mm Harken Carbo Block Includes eyestrap and spring for mounting on deck. Mounting eyestrap hole spacing: 1...
    Qty in Cart: 0
    Price:
    $40.89
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  • Harken Micro 22 mm Traveler Block H232

    Harken Micro 22 mm Traveler Block H232

    Harken
    $30.95
    22mm Micro Traveler Block from Harken. 22mm Two standard single blocks, linked for use on a traveler or similar application Made by Harken ONE DESIGN APPLICATIONS This fitting is commonly used and/or recommended for the following one design sailboat...
    Qty in Cart: 0
    Price:
    $30.95
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  • Harken 40 mm Carbo Fiddle Block H2655

    Harken 40 mm Carbo Fiddle Block H2655

    Harken
    $48.95
    40mm Carbo Fiddle Block from Harken. 40mm Fiddle block with a becket Made by Harken ONE DESIGN APPLICATIONS This fitting is commonly used and/or recommended for the following one design sailboat applications: J/22 Vang Floating Block...
    Qty in Cart: 0
    Price:
    $48.95
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  • Harken Micro 22 mm Double Block w/ Becket H227

    Harken Micro 22 mm Double Block w/ Becket H227

    Harken
    $36.95
    Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Sheave: 22 mm / 7/8 in Length: 64 mm / 2 1/2 in Weight: 43 g / 1.5 oz Maximum line: 6 mm /...
    Qty in Cart: 0
    Price:
    $36.95
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  • Harken 57 mm Carbo Cheek Block H2606

    Harken 57 mm Carbo Cheek Block H2606

    Harken
    $47.95
    Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave: 57 mm / 2 1/4 in...
    Qty in Cart: 0
    Price:
    $47.95
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  • Harken Micro 22 mm Fiddle V-Jam Block w/ Becket H245

    Harken Micro 22 mm Fiddle V-Jam Block w/ Becket H245

    Harken
    $43.95
    Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Sheave: 22 mm / 7/8 in Length: 102 mm / 4 in Weight: 57 g / 2 oz Shackle pin: 5 mm / 3/16 in...
    Qty in Cart: 0
    Price:
    $43.95
    Subtotal:
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